• 한국실내디자인학회논문집
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• 제26권6호
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• pp.116-125
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• 2017

The study is aimed to analyze cases of hotel room designs based on the 'Art Quotient'. It is focused on design elements of livability, analyzing the space design in terms of biophilic design and experiential marketing. This paper proposes a direction for hotel design based on the analysis result. The scope of the study includes the cases of 17 hotels in the area of Seoul achieving five stars in Korea. This paper presents an analysis whether the room space of hotels provide a user-oriented life experience from the perspective of biophilic design and experiential marketing. In this study, we focused on the concept of 'refuge', one of the biophilic design elements that express the value of life sense, and the element of 'sense', one of the strategic experiential modules of experiential marketing. After analyzing the hotel case studies, the space was evaluated using five factors of art quotient as a design method to provide a life experience in the hotel room. Analysis of the design space from the viewpoint of refuge, rather than architectural elements, proved that decorative elements appeared most commonly in all hotel rooms. Further, through an analysis based on the measures of 'sense', an experiential element, visual elements were mostly enforced in among the elements of the five senses. In other words, when designing a hotel room space, visual elements such as color, pattern, furniture, lighting and style are mainly utilized. Examining the analysis of the design elements from the point of view of the art quotient, the rooms of all the hotel's suite types include elements of 'communication'. Most of the hotel rooms focused on stimulating the aesthetic sensibility of customers. This resulted in the elements of 'immersion' showing poor results. In conclusion, it is necessary to provide the five senses of the arts index in a balanced manner to provide a life experience through the five senses.

• 한국응용곤충학회지
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• 제41권1호
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• pp.27-32
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• 2002

애꽃노린재를 이용한 총채벌레의 방제효과를 구명하기 위하여 하우스 가지에서 천적방사구(NRT), 농약살포구(PAT)와 천적제거구(RNT)의 세처리를 하여 처리구별 총채벌레와 애꽃노린재의 밀도변동 및 가지 열매의 피해고 조사를 실시하였다. NRT에서 애꽃노린재의 약충은 최초방사후 21일부터 상위엽에서 조사되었으며. 총채벌레의 밀도는 정식 42일 후부터 낮아지기 시작하여 RNT보다 매우 낮은 밀도로 유지되었다. NRT, PAT와 RNT에서 가지 열매의 피해도 지수는 각각 1.35. 1.21과 2.90이었으며. 피해과율은 각각 70.3,78.6 99.0%로 NRT의 피해도 지수와 피해과율은 PAT보다는 높았으나, RNT에 비해서는 낮았다. 총채벌레와 애꽃노린재의 공간분포 양상은 Tailor의 b와 Iwao의 $\beta$값이 모두 1보다 커 집중분포를 하는 것으로 나타났다. 애꽃노린재의 공존지수는 총채벌레와 애꽃노린재의 밀도에 관계없이 매우 높았으며, 총채벌레의 도피지수는 애꽃노린재의 밀도에 따라 변동하였다. 본 연구 결과 하우스가지에서 총채벌레를 방제하는데 천적으로 애꽃노린재를 이용할 수 있을 것으로 판단된다.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2004년도 Asia Navigation Conference
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• pp.64-73
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• 2004

During the period of every summer to early autumn seasons, ships have been wrecked or grounded from effect of a typhoon in the waters around Korean Peninsular. Typhoon Rusa killed more than 100 people in September 2002. Super Typhoon Maemi passed southeast of South Korea in September 12-13, 2003, with gale winds blowing at a record 60 m/s and caused much ship groundings, collisions and sinkings over 3000 in dockyards, harbors and places of refuge. These are things that could have been prevented had there merely been prior warning. The aim of this study is to examine what effect these typhoons had on occurrence characteristics of the maritime accidents in South Korea. In this work, records of marine accidents caused by a typhoon are investigated for the period from 1962 to 2002. The distribution is also compared with the trajectories of typhoons, passed during the 1990-2003. It is shown that attack frequency of typhoon and number of marine accidents is the highest in August. We use the track data of Maemi such as central pressure, maximum sustained wind speed and area of each 15m/s and 25m/s winds as a case study to draw a map as a risk index.

• 한국환경복원기술학회지
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• 제15권4호
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• pp.41-49
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• 2012

The objective of this study is to investigate the characteristics of the location and prospects of the bear shelves built by Asiatic black bears in the Jirisan National Park. Previous researchers have been analyzed bear shelves in terms of places for resting and eating, but we are going to analyze based on the prospect-and-refuge theory. Characteristics of the sites of bear shelves are measured through field survey and topographic analysis by using digital elevation model (DEM). The normalized difference vegetation index (NDVI) is used to evaluate the optimum location of bear shelves in terms of crown density. Man-made objects are identified by viewshed analysis based on geographical information system (GIS). Findings of this paper can be summarized as follows. First, most bear trees are located deep inside of the mountainous national park, slopes of 30~40 degrees, altitude of 400~1,200m, and relatively low vegetation density with NDVI value of 0.4~0.6 compared to the average NDVI of the park. Second, the average height of bear shelves is 12.44m, or 74% of the average height of bear trees. They are located at suitable places to observe nearby trails and other park facilities. Third, man-made objects within the 100m radius of bear trees include lodge, bear training center, beekeeping camp, and hiking trails. Thus we may temporarily conclude that one of the main criteria of the bear tree selection in the park has been to identify optimum places for the monitoring of human activities in their habitat.

• Entomological Research
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• 제48권5호
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• pp.439-447
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• 2018

Adult mosquito surveillance was conducted from 2013 through 2014 at four cattle sheds, a wild bird refuge, and two residential areas located in Gyeongnam Province in the Republic of Korea. Adult mosquitoes were collected in black light traps from April 1, through November 30. Mosquito surveillance was conducted to figure out population densities of vector mosquitoes, possibly invaded mosquitoes and identify various virus infections at the selected sites. A total of 107,466 females comprising 14 species and 7 genera were collected from 2013 to 2014. The most common species collected were Culex tritaeniorhynchus Giles (63.8%), Anopheles sinensis s.l. (18.9%), Aedes vexans nipponii (Theobald) (7.7%), and Culex pipiens Coquillett (5.1%). Trap indices (TIs) varied widely for species over their range, due to geographical distribution and degree of association with rural and urban communities. The most collected An. sinensiss.l. and Cx. tritaeniorhynchus appeared at a cow shed in Hapcheon (TI 347.5) and a pigsty in Daejeo-1-dong, Busan (TI 1,040.8), respectively, due in part to their situation near breeding sites such as rice paddies. The bi-weekly population densities for mosquito species were variable for each of the years, apparently as a result of variable annual weather conditions. None of the mosquito species collected tested for the flavivirus including Japanese Encephalitis Virus, West Nile Virus, Dengue Virus, and Zika Virus infections by polymerase chain reaction (PCR) assay were positive.

• Journal of Forest and Environmental Science
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• 제37권2호
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• pp.91-103
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• 2021

We conducted an analysis of agroforestry system efficiency to conserve biodiversity in the Mbalmayo Forest Reserve (MFR) between March 2018 and June 2018. A synthesis of forest fragmentation data observed on multiple strata and scale satellite imageries over 31 years, between 1987 and 2018 as well as, the use of both a floristic and a faunal surveys, revealed that although 29.28% of natural forests was fragmented and converted to agroforests landscapes, banana and cocoa based agroforest appeared to perform the most relevant records in carbon storage and to attract wild terrestrial and avifauna. Analysis of NDVI, NDWI and Iron Oxyde helped monitor the vegetation cover of the reserve, and differentiate natural and fragmented classes, majority of conserved forest wetlands and agroforestry systems, and a minority of natural dryland forest. Further analysis also revealed significant correlations between NDVI and Shannon Index, and between NDVI and carbon stock. Based on the NDVI value and the equation Y=3.827×X-1.587 (where Y for the carbon stocks and X for NDVI value), we estimated the total carbon stock of the forest reserve at about 99557.6 tonnes, and its mean value at about 8.491 tons/ha. Nevertheless, environmental efforts to sustainably manage agroforestry landscape appear to be a relevant key to conserve wild biodiversity and mitigate climate change at the level of the Mbalmayo Forest Reserve. If anthropogenic activities have deeply changed the reserve's natural landscape, reduced its carbon sequestration performance, and wildlife conservation status, forest wetlands appear to remain its most conserved places and the best refuge for wild fauna still occurring in diverse strata of the MFR.

• 한국항해항만학회지
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• 제45권6호
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• pp.306-313
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• 2021

국가어항은 어선의 피항지로 운영되고 있고, 항구의 식별 및 통항선박의 안전 등을 고려하여 기능시설인 방파제등대가 설치되어 있다. 본 연구에서는 전국 105개 국가어항의 통항량을 기반으로 방파제등대(234기) 서비스수준을 추정하였다. 이를 위해 평가항목의 결정, 기준지수 산정(Fs=1), 근접항 식별, 방파제등대의 기능(서비스수준) 추정 순으로 진행하였다. 하지만 국가어항은 어항의 규모, 통항량, 어선 수용능력 등이 상이하였다. 따라서 105개의 국가어항은 군집분석을 통해 3개의 그룹으로 나누었다. 군집분석은 방파제등대의 서비스수준 요소인 제적어선 척수, 어선톤수, 연간 입출항척수, 어선 수용능력 등을 기준으로 하였다. 추정결과 방파제등대의 서비스수준(등탑의 높이, 등고, 광달거리, 등고)은 그룹1이 10.50m, 16.50m, 7.00mile, 5.5sec이고, 그룹2가 10.67m, 16.16m, 8.33mile, 6.0sec이며, 그룹3이 11.53m, 16.75m, 6.75mile, 5.0sec이다. 이러한 연구결과는 차후 어항에 방파제등대를 신설할 경우 통항선박의 서비스수준 향상을 위한 기초자료로 활용될 수 있을 것이다.